Livermore Weather in October

What's the weather like in Livermore (California) in October 2025?

The climate in Livermore during October can be summarized as mild and dry.

October is in the fall / autumn in Livermore and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (76°F), whilst at night 9°C (48°F) is normal.

Livermore weather averages (imperial / metric)
Daytime temperature 24.7°C 76.4°F
Nightly temperature 8.8°C 47.8°F
Average temperature 16.7°C 62.1°F
Daily sunshine 9.5 hrs
Avg rainfall 26 mm 1 ins
Rainy days 4 days
Sea temperature 14.6°C 58.3°F
Humidity 66%
Windspeed 13kph 8 mph

On average October is the 6th driest month of the year in Livermore with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

October temperatures in Livermore

Livermore average temperature in October

October rainfall

Livermore average rain in October

October hourly sunshine

Livermore average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Livermore in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Livermore weather stats

Livermore weather statistics
Hottest month: July 30.4°C 86.7°F
Driest month: July 2mm 0.1ins
Sunniest month: July 12.8hrs
Coldest month: January 12.5°C 54.5°F
Wettest month: January 93mm 3.7ins
Map showing location of Livermore (37.68187, -121.76801) Livermore map pin © Google

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